CN107000699A - Windshield wiper - Google Patents
Windshield wiper Download PDFInfo
- Publication number
- CN107000699A CN107000699A CN201580068949.8A CN201580068949A CN107000699A CN 107000699 A CN107000699 A CN 107000699A CN 201580068949 A CN201580068949 A CN 201580068949A CN 107000699 A CN107000699 A CN 107000699A
- Authority
- CN
- China
- Prior art keywords
- windshield wiper
- flow spoiler
- blade
- lower component
- longitudinal extension
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
- B60S1/3808—Spoiler integral with the squeegee
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S1/3801—Wiper blades characterised by a blade support harness consisting of several articulated elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/0408—Means for influencing the aerodynamic quality of wipers, e.g. clip-on wind deflectors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S1/3806—Means, or measures taken, for influencing the aerodynamic quality of the wiper blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/38—Wiper blades
- B60S2001/3812—Means of supporting or holding the squeegee or blade rubber
- B60S2001/3813—Means of supporting or holding the squeegee or blade rubber chacterised by a support harness consisting of several articulated elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S1/00—Cleaning of vehicles
- B60S1/02—Cleaning windscreens, windows or optical devices
- B60S1/04—Wipers or the like, e.g. scrapers
- B60S1/32—Wipers or the like, e.g. scrapers characterised by constructional features of wiper blade arms or blades
- B60S1/40—Connections between blades and arms
- B60S2001/409—Connections between blades and arms characterised by the arm or connecting part mounted on the arm presenting a shaped opening for bearing the pivot axis
Abstract
This disclosure relates to which a kind of be used for vehicle, the windshield wiper particularly for motor vehicle（100、200、300）, the windshield wiper include windshield wiper blade（2）, the windshield wiper blade has：The upper-part of elongation（10）, the upper-part can be constructed deviously at least in part；The lower component of elongation（12）, the lower component can be constructed deviously at least in part；For connecting the upper-part（10）With the lower component（12）Multiple connecting elements（18）, wherein, the connecting element（18）Along the windshield wiper blade（2）Longitudinal extension part（8）It is spaced, and by rotary joint（20）It is positioned in the upper-part（10）Place and/or in the lower component（12）Place, especially wherein, the connecting element（18）It is designed to：Using along the windshield wiper blade（2）The longitudinal extension part（8）Component motion realize the upper-part（10）With the lower component（12）Motion relative to each other；And with flow spoiler（110、210、310、410）, the flow spoiler is disposed in the upper-part of the elongation（10）On.
Description
This disclosure relates to which a kind of be used for vehicle, the windshield wiper particularly for motor vehicle, one kind is used for the glass
The adapter apparatus that glass windshield wiper device is connected with the vehicle, and a kind of method for manufacturing windshield wiper.
Background technology
Typically, windshield wiper has Wiper arm or wiper arm, wherein, windshield wiper blade is transported on automobile glass
Dynamic, water wiping lip is fastened at the windshield wiper blade.The Wiper arm is alternately in the first commutation position and the second commutation position
Between move.For this purpose, the Wiper arm is connected by drive shaft with wiper motor.Especially work as vehicle movement
When, the windshield wiper blade with the water wiping lip can easily lose the contact with glass due to traveling wind.Thus, it is possible to
Enough cause what is do not scraped to scrape aqua region or scratch（Schlierenbildung）.
In addition, the windshield wiper blade is with should crossing over its length by uniform and enough thrust（Contact force）It is applied to
In vehicle glass, scrape water effect so as to what is realized and reduce or avoid scratch.However, being applied in described on glass
Thrust enables in particular to change due to traveling wind, thus, scrapes water effect variation and can result in scratch.
Therefore, the demand for further improving windshield wiper is produced, to also ensure that glass when there is traveling wind
Contact of the glass windshield wiper device with vehicle glass.The demand for further improving windshield wiper is especially produced, to ensure to scrape water
Piece applies enough thrusts on glass.
There are multiple boundary conditions that should be considered when improving windshield wiper.Belong to these boundary conditions
Have：Cost during fabrication manufacturing cost, material cost in other words, the certainly also characteristic including windshield wiper, especially
Function under conditions of varied and life-span under numerous conditions.For the windshield wiper for vehicle,
Need to consider herein：Cost pressure constantly rises, and vehicle may be used under a variety of weather conditions so that for example extreme
Temperature value enduringly and/or with great fluctuation process occurs.
The content of the invention
The task of the disclosure is to provide a kind of windshield wiper, by the windshield wiper disadvantages mentioned above
At least one multiple are reduced or substantially occurred without.
This task is solved by the object of independent claims.
According to embodiment of the present disclosure, a kind of vehicle, the windshield wiper particularly for motor vehicle of being used for is illustrated,
The windshield wiper has windshield wiper blade.The windshield wiper blade includes：The upper-part of elongation, the upper-part at least in part can
It is enough to be constructed deviously；The lower component of elongation, the lower component can be constructed deviously at least in part；It is described for connecting
Multiple connecting elements of upper-part and the lower component, wherein, longitudinal extension part of the connecting element along the windshield wiper blade
Ground is spaced, and is placed at the upper-part and/or at the lower component by rotary joint, especially wherein,
The connecting element is designed to：The top is realized using the component motion of the longitudinal extension part along the windshield wiper blade
The motion of part and the lower component relative to each other；And flow spoiler, the flow spoiler is disposed in the upper-part of the elongation
On.
Windshield wiper blade and especially can also ensure that when there is traveling wind according to the windshield wiper of the disclosure
Contact of the water wiping lip with vehicle glass.In particular, ensure that windshield wiper blade is applied on glass according to the windshield wiper of the disclosure
, enough thrusts.Therefore, scrape that water effect can be enhanced and scratch can be prevented from.
It is preferred that, the embodiment of selectivity and disclosure particular aspect be by dependent claims, accompanying drawing and current
Explanation in draw.
Invention advantage
According to embodiment described herein, the windshield wiper blade for windshield wiper, the fin ray in particular for vehicle glass
The windshield wiper blade of windshield wiper is manufactured in a particularly advantageous manner and/or for multiple different application fields.Even if
When there is traveling wind, the current embodiment of the fin ray windshield wiper also realizes work particularly by the flow spoiler
With uniform enough thrusts on glass.This ensures especially good and accurate glass scraper water.The glass is not scraped
Region and the scratch on the glass can largely be avoided by.
According to embodiment of the present disclosure, the flow spoiler has the windshield wiper blade substantially perpendicular to the windshield wiper blade
Longitudinal extension part cross section, wherein, the cross section is symmetrical or asymmetric.By it is described symmetrically or not
Symmetrical cross section, the flow spoiler can consider such as traveling wind wind direction, the bending of the glass and/or the glass scraper
Water installations scrape water direction in the case of the optimum contact behavior on the glass is provided.
In some embodiments, the flow spoiler has the cross section substantially perpendicular to the longitudinal extension part, its
In, the cross section changes across the longitudinal extension part.By the cross section of the change, the flow spoiler can be set
Count for partly providing the optimal compression power on the glass.
Typically, the cross-domain windshield wiper blade length of the flow spoiler at least partially, especially across at least 50%, extremely
Few 80% or 100% ground extends in the longitudinal extension part.Pass through at least one of the longitudinal extension part across the windshield wiper blade
Extend to individual major part, the flow spoiler can realize maximum efficiency.
According to some embodiments, the flow spoiler has two or more sections, and described section is disposed in the top
It is mounted or is fastened at this upper-part in other words on part so that the flow spoiler is for example on the longitudinal extension part
Flexible.In some embodiments, described two or multiple sections are arranged at each interval.Thus, the flow spoiler energy
Enough it is can bending in other words for flexibility so that the windshield wiper blade can adapt to the bending of the vehicle glass.
Typically, the flow spoiler is made by rigid plastics, especially by thermoplastic or thermosetting plastics.Thus,
The flow spoiler in a straightforward manner and can be manufactured stably.
According to embodiment, at least described upper-part and the flow spoiler integratedly or are integrally constructed.Thus, institute
Stating flow spoiler and the upper-part can be spent using the work of reduction and be manufactured in a straightforward manner, such as by being molded work
Skill.
In some embodiments, the windshield wiper has the fastener of wiper-blade-side, and the fastener is set
Put for being connected with the tightening member at the vehicle.According to embodiment, the windshield wiper is filled including adapter
Put, the adapter apparatus is configured in the fastener of the wiper-blade-side and between the tightening member at the vehicle
Interface.Thus, the windshield wiper can be installed at the tightening member being differently constructed in a straightforward manner, because
Especially to merely have to be provided different adapter apparatus.It is not necessary that, by whole windshield wiper and especially
The windshield wiper blade adapts to the tightening member being differently constructed.
According to an aspect of this disclosure, adapter apparatus is illustrated, the adapter apparatus is configured in glass scraper
Water installations, wiper-blade-side fastener and adapter or interface between the tightening member at vehicle.The adapter
Device be arranged for the windshield wiper, wiper-blade-side fastener and with it is described tight at the vehicle
Gu element is connected.Thus, the windshield wiper can be installed in the fastening member being differently constructed in a straightforward manner
At part.
According to another aspect of the disclosure, the method for manufacturing windshield wiper as described above is illustrated,
Methods described includes：By injection, flow spoiler is constructed on the upper-part.Thus, the flow spoiler can be with simple side
Formula and stably manufactured.In particular, the flow spoiler and the upper-part can utilize the work of reduction in a straightforward manner
Spend and manufactured.
Brief description of the drawings
Embodiment of the disclosure is illustrated in the accompanying drawings, and is hereinafter described in detail.Accompanying drawing is shown：
Fig. 1 according to the schematic diagram of the windshield wiper of embodiment of the present disclosure,
Fig. 2 according to the schematic diagram of the windshield wiper of the other embodiment of the disclosure,
Fig. 3 A have windshield wiper blade, windshield wiper in initial position the schematic diagram according to embodiment of the present disclosure,
Fig. 3 B are according to the disclosure according to the windshield wiper in Fig. 3 A embodiment, on glass is abutted in position
Schematic diagram,
Fig. 4 A have windshield wiper blade, in initial position the windshield wiper of the other embodiment according to the disclosure
Schematic diagram,
Fig. 4 B are according to the disclosure according to the windshield wiper in Fig. 4 A embodiment, on glass is abutted in position
Schematic diagram,
Fig. 5 A according to the schematic diagram of the windshield wiper of the other embodiment of the disclosure, and
Fig. 5 B are according to the schematic diagram of the adapter apparatus of the windshield wiper of embodiment of the present disclosure.
Embodiment
Hereinafter, unless otherwise noted, be identical and rise phase same-action element use identical reference.
Fig. 1 shows the schematic diagram of the windshield wiper 100 according to embodiment of the present disclosure.
According to embodiment of the present disclosure, windshield wiper 100 is adapted to vehicle, especially motor vehicle.Glass scraper
Water installations 100 include windshield wiper blade 2.Windshield wiper blade 100 includes：The upper-part 10 of elongation, the upper-part at least in part can be curved
It is constructed bently；The lower component 12 of elongation, the lower component can be constructed deviously at least in part；For connecting upper-part
10 and multiple connecting elements 18 of lower component 12, wherein, longitudinal extension part of the connecting element 18 along windshield wiper blade 2 is spaced,
And it is placed at upper-part 10 and/or at lower component 12 by rotary joint, especially wherein, connecting element 18 is designed
Realize upper-part 10 and lower component 12 relative to each other for the component motion using the longitudinal extension part along windshield wiper blade 2
Motion.Here, connecting element 18 is connected to upper-part 10 at each top link position, and in each bottom link position
Place is connected to lower component 12.For example, rotary joint is respectively at the link position for using.In upper-part 10 and lower component 12
When being movable with respect to each other, the interval of top link position and the bottom link position at same connecting element 18 is substantially
It is constant, that is to say, that the interval keeps constant with such as ± 1mm, especially ± 0.3mm deviation.
Windshield wiper blade 2 also includes flow spoiler 110, and the flow spoiler is disposed on the upper-part 10 of the elongation.Flow spoiler
110 can be also referred to as " abat-vent " according to embodiment.
According to embodiment, windshield wiper blade 2 includes water wiping lip（It is not shown）, the water wiping lip is disposed under windshield wiper blade 2
At part 12.The water wiping lip typically lies in lower component 12 at the downside of upper-part 10.The water wiping lip can be set
Put, to be placed on to scrape water on the glass of vehicle.For the sake of clarity, the water wiping lip is not shown in figure.
When there is traveling wind, according to the windshield wiper 100 of the disclosure can also ensure that windshield wiper blade 2 and
Contact of the especially described water wiping lip with vehicle glass.Enable in particular to ensure to scrape water according to the windshield wiper 100 of the disclosure
Piece 2 applies enough thrusts on glass.Therefore, scraping water effect can be enhanced, scratch and by scraping that traveling wind is determined
Wiping mistake can be prevented from.
According to the embodiment of the present invention, flow spoiler 110 has the cross section substantially perpendicular to the longitudinal extension part,
Wherein, the cross section can be asymmetric.Flow spoiler 110 can be asymmetric on axis 115.Axis 115 can
The longitudinal extension part of windshield wiper blade 2 is substantially perpendicular to herein.By the asymmetric cross section, flow spoiler 110 can examined
Scraping to provide in the case of water direction and acting on institute for such as traveling wind wind direction, the bending of glass and/or windshield wiper 100 is provided
State the optimal compression power on glass.According to embodiment, the windshield wiper 100 with asymmetric flow spoiler can just have
Have and used for the vehicle of left handle drive.
Flow spoiler 110 typically has inflow face 112.Inflow face 112 can be being slotted or recessed.Inflow face
112 can be so designed so that it is during the operation of windshield wiper blade 2 towards the main of the traveling wind being prevalent at glass
Flow direction.Therefore flow spoiler 110 can improve the behavior that reclines of windshield wiper blade 2 especially in high travel speed.
In some embodiments（The embodiment can be combined with other embodiment described herein）, flow spoiler
110 have the cross section substantially perpendicular to the longitudinal extension part, wherein, the cross section is with crossing over the longitudinal extension part
Change.By the cross section of the change, flow spoiler 110 can be designed to partly provide and act on the glass
Optimal compression power.For example, the shape in inflow face 112 or be configured to across the longitudinal extension part change so that scrape water
Piece 2 act in vehicle glass recline behavior or thrust partly can be adjusted or be adapted.
According in some embodiments（The embodiment can be combined with other embodiment）, flow spoiler 110 crosses over
The length of windshield wiper blade 2 at least partially extends in the longitudinal extension part, particular across at least 50%, at least 80% or
100%（Substantially cross over the whole length of windshield wiper blade 2）.By the longitudinal extension part across windshield wiper blade 2 at least one is main
Partial extension, flow spoiler 110 can realize the effect of maximum.
Typically, flow spoiler 110 is made by rigid plastics, especially by thermoplastic or thermosetting plastics.Flow spoiler
110 and/or upper-part 10 for example can be constructed by extrusion process.Thus flow spoiler 110 can in a straightforward manner and
Stably manufactured.According to embodiment, at least described upper-part 10 and flow spoiler 110 integratedly or are integrally constructed.
Thus, flow spoiler 10 and upper-part 110 can be spent using the work of reduction in a straightforward manner is manufactured.
Fig. 2 shows the schematic diagram of the windshield wiper 200 according to embodiment of the present disclosure.
According to embodiment of the present disclosure, flow spoiler 210 has the cross section substantially perpendicular to longitudinal extension part, its
In, the cross section is symmetrical.Flow spoiler 210 can be symmetrical on axis 215.Axis 215 can herein substantially
Perpendicular to the longitudinal extension part of windshield wiper blade 2.By the symmetrical cross section, flow spoiler 210 can consider such as traveling wind
Wind direction, the bending of glass and/or windshield wiper 200 scrape water direction in the case of provide and act on the glass most
Good thrust.According to embodiment, the windshield wiper 200 with the symmetrical flow spoiler can just have left handle drive
Or used for the vehicle with right hand drive.
Flow spoiler 210 typically has one or more inflow face 212, further, it is possible to especially have two inflow faces
212, described two inflow faces are symmetrically arranged around axis 215.Inflow face 212 can be being slotted or recessed.Flow into
Face 212 can be so designed so that it is during the operation of windshield wiper blade 2 alternately towards the traveling being prevalent at glass
The main flow direction of wind.Therefore flow spoiler 110 can improve the behavior that reclines of windshield wiper blade 2 especially in high travel speed.
Fig. 3 A show to have and filled according to windshield wiper blade 2, in initial position the glass scraper water of embodiment of the present disclosure
The schematic diagram put.Fig. 3 B are shown in position embodiment, on glass 4 is abutted according to the disclosure according to Fig. 3 A
The schematic diagram of windshield wiper.
Fig. 3 A and Fig. 3 B show the windshield wiper blade 2 with longitudinal extension part 8, and the windshield wiper blade is substantially in link position 14
And extend between 16.This layout is often used in front glass wiper.According to embodiment, the windshield wiper can
It is front glass windshield wiper device or front glass wiper.
Fig. 3 A and Fig. 3 B show the windshield wiper blade 2 of the embodiment of the windshield wiper according to the disclosure in initial position
In（Fig. 3 A）And in the position on glass 4 is abutted in（Fig. 3 B）Schematic diagram.Windshield wiper blade 2 is used for the glass 4 of vehicle
Water is scraped, the vehicle is, for example, motor vehicle, especially automobile.Generally, windshield wiper blade 2 is positioned at glass Wiper arm, described
Glass Wiper arm drives by motor.Therefore, windshield wiper blade 2 has retainer 6, at the retainer, the windshield wiper blade
It can be fastened on the glass Wiper arm.Windshield wiper blade 2 is located at initial position, the institute in the initial position in figure 3 a
Windshield wiper blade is stated to be lifted by glass 4 at least in part.Windshield wiper blade 2 have longitudinal extension part 8 and with elongation upper-part 10 with
And the lower component 12 equally extended.The Longitudinal extending of upper-part 10 and the longitudinal extension part of lower component 12 substantially with windshield wiper blade 2
Portion 8 is consistent.
Upper-part 10 and lower component 12 are all the beam that can be bent or can be configured to the beam of bending, the beam
Exemplarily it is integrally configured respectively in figures 3 a and 3b.This makes it possible particularly stable structure, as described above that
Only a part for upper-part 10 and/or lower component 12 is able to construct deviously.In addition, alternatively it is possible that on
Part 10 is constructed in two style, wherein then the end of two parts of the upper-part 10 of two-piece type is fastened to holding respectively
At device 6.
According to some embodiments（The embodiment can be combined with other embodiment described herein）, it is top
Part 10 and/or lower component 12 are using the material with following modulus of elasticity, and the modulus of elasticity is in 0.005 kN/mm2With 0.5
kN/mm 2Between scope in, especially in 0.01 kN/mm2With 0.1 kN/mm2Between scope in.This makes the He of upper-part 10
The suitable bending property of lower component 12 is possibly realized.Along with upper-part 10 and lower component 12 be configured appropriately it is transversal
Face, so obtains optimal bending property.Upper-part 10 and lower component 12 are arranged such that they are opposite each other.Top
End of two ends of part 10 respectively with lower component 12 at outside link position 14 and 16 is permanently connected.Otherwise, on
Part 10 and lower component 12 are spaced.
The windshield wiper has a flow spoiler 310, the flow spoiler be disposed at upper-part 10 or on.Flow-disturbing
Device 310 can be constructed according to embodiment described herein.In particular, flow spoiler 310 can it is symmetric about the axis ground or
Asymmetrically it is constructed, as it is illustrated in the example in figures 1 and 2.
Upper-part 10 and lower component 12 are linked each other by connecting element 18.Especially in the initial position of windshield wiper blade 2, this
A little connecting elements are substantially transverse to the ground of longitudinal extension part 8 extension of windshield wiper blade 2.Connecting element 18 is fastened by rotary joint 20
At upper-part 10 and lower component 12, facing with each other interior longitudinal direction side.Rotary joint 20 is, for example, hinge herein.Especially
Ground, rotary joint 20 can be configured to film hinge.This is especially favourable, when upper-part 10, lower component 12 and/or connection
Element 18 is made up of plastic material, or is coated using suitable plastic material.
According to typical embodiment described herein（The embodiment can be with other embodiment described herein
Combination）, rotary joint from following groups be chosen, described group of composition is：Hinge, film hinge, material attenuate（For along
Reverse axis and produce lower rigidity）, joint with rotary shaft, for connecting upper-part 10 and connecting element 18 or being used for
Connect the device of lower component 12 and connecting element 18（The connecting element allows lower component 12 relative to upper-part 10 along longitudinal direction
Extension 8 enters line slip）Deng.
The embodiment for providing joint by film hinge thus provides very simple ways and means, for for fin
Bar wiper provides joint.According to typical embodiment, the film hinge has high extensibility.This can for example pass through
Materials described below is provided, and the material is selected from group PP, PE, POM and a PA.Alternatively, the film hinge can be in following groups
One or more kinds of materials be made, described group by TPE（Thermoplastic elastomer (TPE)）, such as TPE-S, TPE-O, TPE-U, TPE-
A, TPE-V and TPE-E are constituted.
Longitudinal extension part of the connecting element 18 along windshield wiper blade 2 is spaced.Between the adjacent connecting element 18 of each two
Interval be identical.But, they also can differently be selected.The interval is preferably smaller than 50mm, especially less than 30mm.
Thus, it is possible to ensure the extra high flexibility of windshield wiper, especially its lower component 12, and it is able to ensure that well
Adapt to bending and the bending change of the glass 4 of water to be doctored.Interval 22 is shown in figure 3 a, the interval 22 represents each two
Interval between connecting element 18.Connecting element 18 is especially so fastened on lower component 12 in the initial position of windshield wiper blade 2
Place so that the longitudinal axis of the connecting element is extended with the angle 26 relative to lower component 12.
In figure 3 a, the longitudinal axis for connecting element 18 schematically illustrates longitudinal axis 24, and for
Angle between connecting element 18 and lower component 12 schematically illustrates angle 26.Between upper-part 10 and lower component 12
Interval is determined especially by the length of connecting element 18.The length of connecting element 18 with the link position 14 of two outsides,
16 be starting point increase, substantially until following positions：Start to be placed in the retainer 6 at upper-part 10 at the position.Thus,
Upper-part 10 and lower component 12 form folding wedge in the side view according to Fig. 3 A windshield wiper blade 2, wherein, the tip sensing of two wedges
Opposite direction.Connecting element 18 is implemented with being difficult flexing.
Connecting element 18 is connected to upper-part 10 at corresponding top link position, and in the connection of corresponding bottom
Lower component 12 is connected at position.Rotary joint is supplied for example, you can well imagine in link position punishment.In upper-part 10 and lower component
12 when running relative to each other, and the interval of top link position and the bottom link position at same connecting element 18 is basic
It is upper constant, that is to say, that the interval keeps constant with such as ± 1mm, especially ± 0.3mm deviation.
Fig. 3 B show the schematic diagram in position of Fig. 3 A windshield wiper blade 2 on glass 4 is abutted in.Because glass 4 has
There is bending, contact is acted in lower component 12 when windshield wiper blade 2 is abutted on glass 4.Due to the upper of flow spoiler 310
Part 10 and lower component 12 are the beams that can be bent, and connecting element 18 can rotatably be supported in upper-part 10 and bottom
At part 12, so upper-part 10 and lower component 12 can be offset relative to each other.By acting on lower component 12 from below
On pressure, windshield wiper blade 2 along pressure from direction bend and accurately abut in the bending of glass 4.
In the diagram according to Fig. 3 B, interval is not present between windshield wiper blade 2 and glass 4, it is described to be spaced herein only
For the explanation of glass 4 and windshield wiper blade 2, and described it is spaced in reality when windshield wiper blade 2 is abutted on glass 4 very
It is non-existent in degree.In addition, water wiping lip typically lies in lower component 12 at the downside of upper-part 10, it is described to scrape water
Lip, which can be placed on the glass of vehicle, to be used to scrape water.For the sake of clarity, water is scraped described in not showing in figures 3 a and 3b
Lip.
The effect of the tail fin of some fishes is make use of according to the windshield wiper of embodiment described herein, it is described
Fish is not deviateed in lateral pressure along pressure direction, but in opposite direction, i.e. pressure from direction arch upward.This is former
Reason is also referred to as fin ray principle or " fin ray "（Fin Ray）- principle.Thus, according to embodiment described herein
Windshield wiper tool has the advantage that：Improve the adaptation to automobile glass.For traditional glass windshield wiper blade, thereon
Part is typically rigid, i.e., it can not be constructed deviously.
In figure 3 a, windshield wiper blade 2 is so shown in its non-abuts in the position on glass 4, wherein, the base of lower component 12
Directly it is constructed in sheet.According to other embodiment（The embodiment can be combined with other embodiment）, lower component
12 in no load condition projectedly, i.e. have archedly be constructed, arch ground of principle upper-part 10 in central area
Protrusion.Can be typically when contacting glass 4 by lower component according to the windshield wiper of embodiment described herein
12 convex is set out then using the correspondingly concave of lower component 12, and the spill adapts to glass 4.
According to other preferred embodiment, multiple connecting elements 18 can be at multiple top link positions and upper-part
10 connections, and be connected at multiple corresponding bottom link positions with lower component 12, wherein, in upper-part 10 and lower component
12 when being movable with respect to each other, and the interval between top link position and corresponding bottom link position is substantially constant
, especially keep constant with ± 1mm deviation.Thereby, it is possible to provide the transmission of the power between upper-part 10 and lower component 12, institute
Stating power transmission realizes the windshield wiper worked according to fin ray principle.
Fig. 4 A show to have and filled according to windshield wiper blade 2, in initial position the glass scraper water of embodiment of the present disclosure
The schematic diagram put.Fig. 4 B are shown according to the disclosure according to the glass in Fig. 4 A position embodiment, on glass 4 is abutted in
The schematic diagram of glass windshield wiper device.
The difference of Fig. 4 A and Fig. 4 B windshield wiper and Fig. 3 A and Fig. 3 B windshield wiper is flow spoiler 410
Construction.
According to some embodiments（The embodiment can be combined with other embodiment described herein）, flow spoiler
410 have two or more sections 412, and described section is disposed on upper-part 10 or is mounted or is fastened on this top
On part so that flow spoiler 410 is flexible for example on longitudinal extension part 8.In some embodiments, two or more
Section 412 is arranged at each interval.Thus, flow spoiler 410 can be flexible or can bend so that flow spoiler 410
It can together be bent with upper-part 10, and enable windshield wiper blade 2 to adapt to the bending of vehicle glass 4.
Fig. 5 A show the schematic diagram of the windshield wiper 300 according to the other embodiment of the disclosure.Fig. 5 B show root
According to the schematic diagram of the adapter apparatus 350 of the windshield wiper 300 of embodiment of the present disclosure.
In some embodiments, windshield wiper 300 has the fastener 510 of wiper-blade-side, the fastener quilt
It is provided for being connected with the tightening member at the vehicle.According to embodiment, windshield wiper 300 is filled including adapter
350 are put, the adapter apparatus is configured in the fastener 510 of wiper-blade-side and between the tightening member at the vehicle
Interface.Thus, windshield wiper 300 can be installed at the tightening member being differently constructed in a straightforward manner,
Because especially merely having to be provided different adapter apparatus 350.It is not necessary that, by whole windshield wiper and especially
It is the tightening member that the windshield wiper blade adapts to differently be constructed
According to an aspect of this disclosure, adapter apparatus 350 is illustrated, the adapter apparatus is configured in glass scraper water
Adapter between the fastener 510 of the wiper-blade-side of device 300 and the tightening member at vehicle or Wiper arm 570 or
Person's interface.Wiper arm 570 can be fastened at the fastener 510 of wiper-blade-side.Adapter apparatus 350 be arranged for
The fastener 510 of the wiper-blade-side of windshield wiper 300 is connected, and with the tightening member at the vehicle or
It is connected with Wiper arm 570.The tightening member can be for example including Wiper arm 570.Thus, the energy of windshield wiper 300
It is enough to be installed in a straightforward manner at the tightening member being differently constructed or Wiper arm.
According to embodiment, the fastener 510 of wiper-blade-side has the first joint element 520.Adapter apparatus 350 can
With the second joint element 565, second joint element is designed to engage with the first joint element 520.First joint element
520 and second joint element 565 can for power transmission and/or form fit be designed.Second joint element 565 being capable of allusion quotation
Recess or groove, and the especially recess of cylindricality or the groove of cylindricality are configured in adaptor body type.First
Joint element 520 can have cylindrical shape, and the cylindrical shape can be inserted into suitable using power transmission and/or form fit
In groove with the body 560, recess of the cylindricality or cylindricality.
According to another aspect of the disclosure, the method for manufacturing above-mentioned windshield wiper is illustrated, methods described
Including：By injection, flow spoiler is constructed on the upper-part.Thus, the flow spoiler can in a straightforward manner and surely
Surely manufactured.In particular, the flow spoiler and the upper-part can spend quilt using the work of reduction in a straightforward manner
Manufacture.
When there is traveling wind, windshield wiper blade and especially can also ensure that according to the windshield wiper of the disclosure
It is contact of the water wiping lip with vehicle glass.In particular, it is able to ensure that windshield wiper blade is acted on according to the windshield wiper of the disclosure
Enough thrusts on glass.Therefore, scrape that water effect can be enhanced and scratch can be prevented from.
Claims (12)
1. for vehicle, the windshield wiper particularly for motor vehicle（100、200、300）, the windshield wiper includes
Windshield wiper blade（2）, the windshield wiper blade has：
The upper-part of-elongation（10）, the upper-part can be constructed deviously at least in part,
The lower component of-elongation（12）, the lower component can be constructed deviously at least in part,
- be used to connect the upper-part（10）With the lower component（12）Multiple connecting elements（18）, wherein, the connection member
Part（18）Along the windshield wiper blade（2）Longitudinal extension part（8）It is spaced, and by rotary joint（20）It is positioned in institute
State upper-part（10）Place and/or in the lower component（12）Place, especially wherein, the connecting element（18）It is designed to：Profit
With along the windshield wiper blade（2）The longitudinal extension part（8）Component motion realize the upper-part（10）Under described
Part（12）Motion relative to each other, and
- flow spoiler（110、210、310、410）, the flow spoiler is disposed in the upper-part of the elongation（10）On.
2. windshield wiper according to claim 1（100）, wherein, the flow spoiler（110）With substantially vertical
In the longitudinal extension part（8）Cross section, and wherein, the cross section is asymmetric.
3. windshield wiper according to claim 1（200）, wherein, the flow spoiler（210）With substantially vertical
In the longitudinal extension part（8）Cross section, and wherein, the cross section is symmetrical.
4. windshield wiper according to any one of claim 1 to 3（100、200、300）, wherein, the flow spoiler
（110、210、310、410）With substantially perpendicular to the longitudinal extension part（8）Cross section, it is and wherein, described transversal
The longitudinal extension part is crossed in face（8）Ground changes.
5. windshield wiper according to any one of claim 1 to 4（100、200、300）, wherein, the flow spoiler
（110、210、310、410）Across the windshield wiper blade（2）Length at least partially in the longitudinal extension part（8）In prolong
Stretch, especially across the windshield wiper blade（2）At least 50%, at least the 80% or 100% of length.
6. windshield wiper according to any one of claim 1 to 5, wherein, the flow spoiler（410）With two
Or multiple sections（412）, described section is disposed in the upper-part（10）On so that the flow spoiler（410）It is to bend
's.
7. windshield wiper according to claim 6, wherein, described two or multiple sections（412）At each interval
It is arranged.
8. windshield wiper according to any one of claim 1 to 7（100、200、300）, wherein, the flow spoiler
（110、210、310、410）It is made up, is especially made up of thermoplastic or thermosetting plastics of rigid plastics.
9. windshield wiper according to any one of claim 1 to 8（300）, include the fastener of wiper-blade-side
（310）, the fastener is arranged for being connected with the tightening member at the vehicle.
10. windshield wiper according to claim 9（300）, in addition to adapter apparatus（350）, the adapter
Device is configured to the fastener in the wiper-blade-side（310）With the tightening member or Wiper arm at the vehicle it
Between interface.
11. adapter apparatus（350）, the adapter apparatus be configured to glass scraper water according to claim 10 fill
Put（300）Wiper-blade-side fastener（510）And the adapter between the tightening member at the vehicle, wherein, it is described
Adapter apparatus（350）It is arranged for and the windshield wiper（300）The wiper-blade-side fastener（510）Even
Connect, and be connected with the tightening member at the vehicle.
12. the method for manufacturing windshield wiper according to any one of claim 1 to 10, methods described bag
Include：By injection, flow spoiler is constructed on the upper-part.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102014226365.4A DE102014226365A1 (en) | 2014-12-18 | 2014-12-18 | Windshield wiper device |
| DE102014226365.4 | 2014-12-18 | ||
| PCT/EP2015/076331 WO2016096261A1 (en) | 2014-12-18 | 2015-11-11 | Windshield wiper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107000699A true CN107000699A (en) | 2017-08-01 |
Family
ID=54540087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201580068949.8A Pending CN107000699A (en) | 2014-12-18 | 2015-11-11 | Windshield wiper |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20180022322A1 (en) |
| CN (1) | CN107000699A (en) |
| DE (1) | DE102014226365A1 (en) |
| FR (1) | FR3030414B1 (en) |
| WO (1) | WO2016096261A1 (en) |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2016096261A1 (en) | 2016-06-23 |
| FR3030414B1 (en) | 2020-01-31 |
| DE102014226365A1 (en) | 2016-06-23 |
| US20180022322A1 (en) | 2018-01-25 |
| FR3030414A1 (en) | 2016-06-24 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170801 |
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